JPS6463567A - Deprotection of 3-aminoazetidinones - Google Patents
Deprotection of 3-aminoazetidinonesInfo
- Publication number
- JPS6463567A JPS6463567A JP63191995A JP19199588A JPS6463567A JP S6463567 A JPS6463567 A JP S6463567A JP 63191995 A JP63191995 A JP 63191995A JP 19199588 A JP19199588 A JP 19199588A JP S6463567 A JPS6463567 A JP S6463567A
- Authority
- JP
- Japan
- Prior art keywords
- beta
- amino
- aminoazetidinones
- deprotection
- lactam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- GCBWDZYSLVSRRI-UHFFFAOYSA-N 3-aminoazetidin-2-one Chemical class NC1CNC1=O GCBWDZYSLVSRRI-UHFFFAOYSA-N 0.000 title 1
- 238000010511 deprotection reaction Methods 0.000 title 1
- 125000006239 protecting group Chemical group 0.000 abstract 2
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D463/02—Preparation
- C07D463/06—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Cephalosporin Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8035487A | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6463567A true JPS6463567A (en) | 1989-03-09 |
Family
ID=22156854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63191995A Pending JPS6463567A (en) | 1987-07-31 | 1988-07-29 | Deprotection of 3-aminoazetidinones |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0301877B1 (de) |
| JP (1) | JPS6463567A (de) |
| AT (1) | ATE88186T1 (de) |
| DE (1) | DE3880229T2 (de) |
| ES (1) | ES2053743T3 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099015A (en) * | 1991-01-10 | 1992-03-24 | Eli Lilly And Company | Trifluoromethyl 1-carba(1-dethia)cephems |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1134682A (en) * | 1965-10-07 | 1968-11-27 | Beecham Group Ltd | Improvements in or relating to derivatives of 6-aminopenicillanic acid |
| US3842077A (en) * | 1969-12-18 | 1974-10-15 | American Home Prod | Cephalosporanic acid derivatives |
| ZA741317B (en) * | 1973-07-02 | 1975-03-26 | Luz A Da | Process for preparing semi-synthetic cephalosporin derivatives and new intermediates suitable for their obtention |
| US4458071A (en) * | 1982-11-16 | 1984-07-03 | Eli Lilly And Company | Process for 1-oxa-β-lactams |
| DK411384A (da) * | 1983-10-03 | 1985-04-04 | Hoffmann La Roche | Fremgangsmaade til fremstilling af azetidinonderivater |
| WO1988000941A1 (en) * | 1986-08-08 | 1988-02-11 | The Upjohn Company | ASYMETRIC SYNTHESIS OF ENANTIOMERICALLY PURE MONOCLYCLIC beta-LACTAM INTERMEDIATES |
-
1988
- 1988-07-29 ES ES88306996T patent/ES2053743T3/es not_active Expired - Lifetime
- 1988-07-29 EP EP88306996A patent/EP0301877B1/de not_active Expired - Lifetime
- 1988-07-29 AT AT88306996T patent/ATE88186T1/de not_active IP Right Cessation
- 1988-07-29 DE DE8888306996T patent/DE3880229T2/de not_active Expired - Fee Related
- 1988-07-29 JP JP63191995A patent/JPS6463567A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3880229T2 (de) | 1993-08-12 |
| DE3880229D1 (de) | 1993-05-19 |
| EP0301877A1 (de) | 1989-02-01 |
| ATE88186T1 (de) | 1993-04-15 |
| ES2053743T3 (es) | 1994-08-01 |
| EP0301877B1 (de) | 1993-04-14 |
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